SMTL ID : 3sev.1

Zn-mediated Trimer of Maltose-binding Protein E310H/K314H by Synthetic Symmetrization

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.05 Å

Oligo State

homo-trimer

Ligands

3 x GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose(Non-covalent)

GLC-GLC.1: 14 residues within 4Å: Chain A: N.13, D.15, K.16, W.63, A.64, D.66, R.67, E.112, E.154, P.155, Y.156, W.231, M.331, W.341 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:W.63, A:R.67, A:R.67, A:Y.156 GLC-GLC.2: 14 residues within 4Å: Chain B: N.13, D.15, K.16, W.63, A.64, D.66, R.67, E.112, E.154, P.155, Y.156, W.231, M.331, W.341 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:W.63, B:R.67, B:R.67, B:E.154, B:Y.156 GLC-GLC.3: 14 residues within 4Å: Chain C: D.15, K.16, W.63, A.64, D.66, R.67, E.112, E.154, P.155, Y.156, F.157, W.231, M.331, W.341 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:W.63, C:R.67, C:R.67, C:Y.156

3 x ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain A: H.310, H.314 Chain B: E.289, E.292 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Metal complexes: A:H.310, A:H.314, B:E.289, B:E.292 ZN.6: 4 residues within 4Å: Chain B: H.310, H.314 Chain C: E.289, E.292 5 PLIP interactions: 3 interactions with chain C, 2 interactions with chain B Metal complexes: C:E.289, C:E.292, C:E.292, B:H.310, B:H.314 ZN.7: 4 residues within 4Å: Chain A: E.289, E.292 Chain C: H.310, H.314 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain C Metal complexes: A:E.289, A:E.289, A:E.292, C:H.310, C:H.314

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 2 residues within 4Å: Chain A: S.307 Chain B: S.307 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Laganowsky, A. et al., An approach to crystallizing proteins by metal-mediated synthetic symmetrization. Protein Sci. (2011)

Release Date

2011-09-21

Peptides

Maltose-binding periplasmic protein: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
E

Maltose-binding periplasmic protein